InChI=1/C27H27BrN4O/c1-19(2)29-25(33)15-16-32(18-20-9-4-3-5-10-20)27-23-13-6-7-14-24(23)30-26(31-27)21-11-8-12-22(28)17-21/h3-14,17,19H,15-16,18H2,1-2H3,(H,29,33)/f/h29H B5F2A5FA932E9C7C